Correction roller



FIG. 1 is a front left perspective view of the correction roller (shown with the tip in broken lines) according to the new design;

FIG. 2 is a rear right perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left elevation view thereof; and,

FIG. 8 is a right elevation view thereof.

The broken lines showing the tip of the correction roller serve the purpose of illustrative example and form no part of the claimed design. 

The ornamental design for a correction roller, as shown and described. 